Technical Data - Bosch BDU3740 Instrucciones De Servicio Originales

English – 2
(10) Button to reduce brightness/
go back
(11) Button to increase brightness/
go forward
(12) Ambient light sensor

Technical data

Operating unit
Product code
Max. charging current of USB
A)
port
A)
USB port charging voltage
B)
USB charging cable
Charging temperature
Operating temperature
Storage temperature
Diagnostic interface
Internal lithium-ion battery
Protection rating
Dimensions (without fastening)
Weight
Bluetooth® Low Energy 5.0
– Frequency
– Transmission power
A) Specification for charging the LED Remote; external devices
cannot be charged.
B) Not included as part of standard delivery
C) USB Type-C® and USB-C® are trademarks of USB Implementers
Forum.
The licence information for the product can be accessed at the follow-
ing Internet address: https://www.bosch-ebike.com/licences
Declaration of Conformity
Robert Bosch GmbH, Bosch eBike Systems, hereby declares
that the LED Remote radio communication unit complies
with Directive 2014/53/EU. The full text of the EU Declara-
tion of Conformity is available to view at the following web-
site: https://www.bosch-ebike.com/conformity.
Robert Bosch GmbH, Bosch eBike Systems, hereby declares
that the LED Remote radio communication unit complies
with the Radio Equipment Regulations 2017 (SI
2917/1206). The full text of the UK Declaration of Conform-
ity can be accessed at the following Internet address:
https://www.bosch-ebike.com/conformity.
0 275 007 3RL | (09.03.2022)
Operation
Prerequisites
The eBike system can only be activated when the following
requirements are met:
– A sufficiently charged battery is inserted (see battery op-
– The speed sensor is connected properly (see drive unit
LED Remote
BRC3600
Operating unit power supply
mA 600
If a sufficiently charged eBike battery is inserted into the
eBike and the eBike system is switched on, then the operat-
V 5
ing unit battery is powered and charged by the eBike bat-
C)
USB Type-C®
tery.
°C 0 to +45
If the state of charge of the internal battery is very low, you
°C –5 to +40
can charge the internal battery via the diagnostics connec-
tion (7) with a USB Type C® cable using a power bank or an-
°C +10 to +40
other suitable power source (charging voltage 5 V; charging
C)
USB Type-C®
current max. 600 mA).
V 3.7
Always close the flap of the diagnostics connection (7) so
mAh 75
that no dust or moisture can enter.
IP54
Switching the eBike system on/off
mm 74 × 53 × 35
To switch on the eBike system, briefly press the on/off but-
g 30
ton (1). After the starting animation, the state of charge of
the battery is displayed in colour with the battery charge in-
MHz 2400–2480
dicator (3) and the set assistance level with the (5) display.
mW 1
The eBike is ready to ride.
The display brightness is controlled by the ambient light
sensor (12). Therefore, do not cover the ambient light
sensor (12).
The drive is activated as soon as you start pedalling (except
at assistance level OFF). The motor output depends on the
settings of the assistance level.
As soon as you stop pedalling when in normal operation, or
as soon as you have reached a speed of 25/45 km/h, the
eBike drive switches off the assistance. The drive is automat-
ically reactivated as soon you start pedalling again and the
speed is below 25/45 km/h.
To switch off the eBike system, press the on/off button (1)
briefly (< 3 s). The battery charge indicator (3) and the as-
sistance level LED (5) go out.
If no power is drawn from the eBike drive for
about 10 minutes (e.g. because the eBike is not moving) and
no button is pressed on the on-board computer or the con-
trol unit of the eBike, the eBike system will switch off auto-
matically.
Battery charge indicator
The battery charge indicator (3) displays the eBike battery's
state of charge. The state of charge of the eBike battery can
also be checked on the LEDs of the battery itself.
In the (3) display, each ice-blue bar represents 20 % capa-
city and each white bar represents 10 % capacity. The top-
most bar shows the maximum capacity.
erating instructions).
operating instructions).
Bosch eBike Systems